| 1. | The excreta of aquatic animals-fish, frogs, turtles, snakes, etc-contain similar refractory materials .
水生动植物如鱼、蛙、龟、蛇等的排泄物中也会含有类似的难处理的物质。 |
| 2. | Refractory materials ; refractory arch bricks ; dimensions
陶瓷耐火材料.拱形耐火砖.尺寸 |
| 3. | Refractory materials - determination of true density
耐火材料真密度试验方法 |
| 4. | Classification of unshaped refractory materials
不定形耐火材料分类 |
| 5. | Refractory materials ; rectangular refractory bricks ; dimensions
陶瓷耐火材料.矩形耐火砖.尺寸 |
| 6. | Test method for the bulk density of granular refractory materials
粒状耐火材料体积密度试验方法 |
| 7. | Refractory materials - determination of thermal expansion telescope method
耐火材料热膨胀试验方法 |
| 8. | Standard practice for rotary slag testing of refractory materials
耐火材料的旋转熔渣标准实施规范 |
| 9. | Refractory materials - determination of thermal expansion push rod metho
耐火材料热膨胀试验方法顶杆法 |
| 10. | Refractory materials - determination of bulk density of granular materials
耐火材料颗粒体积密度试验方法 |
